Clone proto and substreams from tycho-indexer

proto/sf/substreams/v1/modules.proto

@@ -0,0 +1,98 @@
+syntax = "proto3";
+
+package sf.substreams.v1;
+
+option go_package = "github.com/streamingfast/substreams/pb/sf/substreams/v1;pbsubstreams";
+
+message Modules {
+  repeated Module modules = 1;
+  repeated Binary binaries = 2;
+}
+
+// Binary represents some code compiled to its binary form.
+message Binary {
+  string type = 1;
+  bytes content = 2;
+}
+
+message Module {
+  string name = 1;
+  oneof kind {
+    KindMap kind_map = 2;
+    KindStore kind_store = 3;
+  }
+
+  uint32 binary_index = 4;
+  string binary_entrypoint = 5;
+
+  repeated Input inputs = 6;
+  Output output = 7;
+
+  uint64 initial_block = 8;
+
+  message KindMap {
+    string output_type = 1;
+  }
+
+  message KindStore {
+    // The `update_policy` determines the functions available to mutate the store
+    // (like `set()`, `set_if_not_exists()` or `sum()`, etc..) in
+    // order to ensure that parallel operations are possible and deterministic
+    //
+    // Say a store cumulates keys from block 0 to 1M, and a second store
+    // cumulates keys from block 1M to 2M. When we want to use this
+    // store as a dependency for a downstream module, we will merge the
+    // two stores according to this policy.
+    UpdatePolicy update_policy = 1;
+    string value_type = 2;
+
+    enum UpdatePolicy {
+      UPDATE_POLICY_UNSET = 0;
+      // Provides a store where you can `set()` keys, and the latest key wins
+      UPDATE_POLICY_SET = 1;
+      // Provides a store where you can `set_if_not_exists()` keys, and the first key wins
+      UPDATE_POLICY_SET_IF_NOT_EXISTS = 2;
+      // Provides a store where you can `add_*()` keys, where two stores merge by summing its values.
+      UPDATE_POLICY_ADD = 3;
+      // Provides a store where you can `min_*()` keys, where two stores merge by leaving the minimum value.
+      UPDATE_POLICY_MIN = 4;
+      // Provides a store where you can `max_*()` keys, where two stores merge by leaving the maximum value.
+      UPDATE_POLICY_MAX = 5;
+      // Provides a store where you can `append()` keys, where two stores merge by concatenating the bytes in order.
+      UPDATE_POLICY_APPEND = 6;
+    }
+  }
+
+  message Input {
+    oneof input {
+      Source source = 1;
+      Map map = 2;
+      Store store = 3;
+      Params params = 4;
+    }
+
+    message Source {
+      string type = 1; // ex: "sf.ethereum.type.v1.Block"
+    }
+    message Map {
+      string module_name = 1; // ex: "block_to_pairs"
+    }
+    message Store {
+      string module_name = 1;
+      Mode mode = 2;
+
+      enum Mode {
+        UNSET = 0;
+        GET = 1;
+        DELTAS = 2;
+      }
+    }
+    message Params {
+      string value = 1;
+    }
+  }
+
+  message Output {
+    string type = 1;
+  }
+}